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xiaoboyuyinxinxinyingcang
matlab 源码,基于小波变换的语音信息隐藏的实现,对原始语音信息和水印信息都经过三层小波分解处理后,将水印信息的低频信号嵌入原始语音信号的部分高频信号部分实现隐藏.源代码不仅给出隐藏过程,并且给出的在随机噪声,重采样,信息压缩情况下的抗攻击特性.源代码清晰有注释(matlab source code, based on wavelet transform voice messages hidden realize, the original voice information and watermark information after a three-treatment, after wavelet decomposition, the watermark information embedded in the low-frequency signals of the original speech signal realize some hidden part of high-frequency signals. source code is given not only to hide the process, and given in random noise, resampling, compression of information in case of anti-attack features. source code has a clear Notes)
- 2007-10-10 11:20:34下载
- 积分:1
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ISODATA
isodata 迭代自组织的数据分析算法(isodata )
- 2010-11-23 09:51:57下载
- 积分:1
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chap5_05_PID_PPC
PID极点配置控制(二阶系统,对象参数已知)(PID pole placement control (second-order system, object parameters are known))
- 2010-12-14 22:18:54下载
- 积分:1
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steercontroller
主要是通过程序设计,设计简单驾驶员转向控制模型(Mainly through program design, simple design the driver steering control model)
- 2013-03-05 10:26:59下载
- 积分:1
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用BP神经网络解决分类问题的MATLAB实现
说明: BP神经网络进行数据分类,是一种多层前馈神经网络,该网络的主要特点是信号前向传递,误差反向传播。运用梯度下降法,(BP neural network is a multi-layer feedforward neural network for data classification. Its main characteristics are forward signal transmission and back error propagation. Using gradient descent method and BP neural network to classify data is a multi-layer feedforward neural network. The main characteristics of this network are forward signal transmission and back error propagation. Using gradient descent method,)
- 2019-04-08 11:01:56下载
- 积分:1
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1
说明: 循环包络算法,用于计算信号的包络的一种方法(cyclic envelope)
- 2010-10-23 16:07:17下载
- 积分:1
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ChineseCityRecognition
该程序为matlab环境下,运用隐马尔可夫模型检验中文地名语音识别系统的正确性。(The program for the Matlab environment, the use of hidden Markov models to test the correctness of the speech recognition system for Chinese place names.)
- 2012-04-11 21:41:29下载
- 积分:1
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LCRampFilter
class-d 输出滤波器仿真,classd 输出滤波器计算(class-d filter simulation)
- 2014-09-30 13:34:33下载
- 积分:1
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灰色关联分析(matlab)
说明: 灰色系统理论提出了对各子系统进行灰色关联度分析的概念,意图透过一定的方法,去寻求系统中各子系统(或因素)之间的数值关系。因此,灰色关联度分析对于一个系统发展变化态势提供了量化的度量,非常适合动态历程分析。 计算步骤 ? 确实参考数列与比较数列 ? 对参考数列与比较数列进行无量纲化处理 ? 计算关联度(The grey system theory puts forward the concept of grey relational degree analysis for each subsystem. The purpose is to find the numerical relationship among subsystems (or factors) in the system through certain methods. Therefore, the grey relational degree analysis provides a quantitative measure for the development and change of a system, which is very suitable for dynamic process analysis. Computing steps_Independent reference sequence and comparison sequence_Dimensionless processing of reference sequence and comparison sequence_Computing correlation degree)
- 2019-05-28 23:10:56下载
- 积分:1
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netcover
利用matlab求解网络覆盖问题,代码可以直接运行(Network coverage using matlab to solve the problem, the code can be run directly)
- 2010-12-08 12:51:54下载
- 积分:1